P

Inventor

TAKAHASHI SEIJI

TW142 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

15 patents
US6871946B2Mar 29, 2005

Recording apparatus

CANON KK19 citations93
US6325479B1Dec 4, 2001

Ink jet recording apparatus, electronic apparatus using the same and change control method therefor

CANON KK38 citations93
US6305776B1Oct 23, 2001

Method for judging discharge state of ink jet recording head, and ink jet recording apparatus utilizing the same

CANON KK25 citations92
US6227642B1May 8, 2001

Waste ink container ink level monitoring in an ink jet recorder

CANON KK34 citations92
US6062670AMay 16, 2000

Ink jet recording apparatus having discharge recovery means

CANON KK22 citations92
US5816723AOct 6, 1998

Electronic apparatus capable of feeding sheets from a front side, and sheet feeding device for use therewith

CANON KK19 citations92
US7119914B2Oct 10, 2006

Printer comprising detection device to detect whether a discharged-recording-medium tray or a cover member is at a position to obstruct conveyance of a recording medium

CANON KK7 citations74
US7073880B2Jul 11, 2006

Ink jet printing apparatus and method using removably mounted print medium tray

CANON KK9 citations74
US6953246B2Oct 11, 2005

Recording apparatus

CANON KK8 citations74
US6752481B1Jun 22, 2004

Ink jet recording apparatus and method having double-sided recording capability

CANON KK12 citations74
US6189997B1Feb 20, 2001

Uncapping ink jet heads

CANON KK7 citations74
US6012797AJan 11, 2000

Method for driving an ink jet recording head having improved discharge stability and recording apparatus having the same

CANON KK10 citations74
US5997120ADec 7, 1999

Recording apparatus which allows ink amount detection upon exchange of a printhead

CANON KK12 citations74
US5992961ANov 30, 1999

Ink jet recording apparatus, method for determining reduced ink remains, and information processing apparatus

CANON KK12 citations74
US5818471AOct 6, 1998

Recording apparatus and method for indicating decrease of ink remains

CANON KK14 citations74

AUTONETWORKS TECHNOLOGIES LTD

6 patents

HIGUCHI YUTAKA

4 patents

JSP CORP

2 patents

NIFCO INC

2 patents

YOKOWO SEISAKUSHO KK

2 patents

FUJITSU LTD

2 patents

HITACHI LTD

1 patent

IDEMITSU PETROCHEMICAL CO

1 patent

KONISHIROKU PHOTO IND

1 patent

NTN TOYO BEARING CO LTD

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

TAIWAN SEMICONDUCTOR MFG CO LTD

1 patent

RICOH CO LTD

1 patent

IDEMITSU KOSAN CO

1 patent

MAEDA SHINGO

1 patent

TAKAHASHI SEIJI

1 patent

RICOH KK

1 patent

FURUICHI MASAHIKO

1 patent

DIESEL KIKI CO

1 patent

MAZDA MOTOR

1 patent

SUMITOMO ELECTRIC INDUSTRIES

1 patent

NEC CORP

1 patent

SUMITOMO RUBBER IND

1 patent

Showing the top 50 of 142 patents by PatentIndex Score.